Striking surface for a golf club putter head



FIG. 1 is a perspective view of the striking surface for a golf club putter head;

FIG. 2 is front view thereof; and,

FIG. 3 is a top plan view thereof.

The broken line showing of the golf putter head is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design striking surface for a golf club putter head, as shown and described. 